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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="TSMonitorLGCtxCreate"><H1>TSMonitorLGCtxCreate</H1></A>
Creates a line graph context for use with <A HREF="../TS/TS.html#TS">TS</A> to monitor the solution process graphically in various ways
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode TSMonitorLGCtxCreate(MPI_Comm comm,const char host[],const char label[],int x,int y,int m,int n,PetscInt howoften,TSMonitorLGCtx *ctx)
</PRE>
Collective on <A HREF="../TS/TS.html#TS">TS</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>host </B></TD><TD>- the X display to open, or null for the local machine
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>label </B></TD><TD>- the title to put in the title bar
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>x, y </B></TD><TD>- the screen coordinates of the upper left coordinate of the window
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>m, n </B></TD><TD>- the screen width and height in pixels
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>howoften </B></TD><TD>- if positive then determines the frequency of the plotting, if -1 then only at the final time
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>ctx </B> -the context
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-ts_monitor_lg_timestep </B></TD><TD>- automatically sets line graph monitor
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-ts_monitor_lg_solution </B></TD><TD>-
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-ts_monitor_lg_error </B></TD><TD>-
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-ts_monitor_lg_ksp_iterations </B></TD><TD>-
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-ts_monitor_lg_snes_iterations </B></TD><TD>-
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-lg_indicate_data_points <true,false> </B></TD><TD>- indicate the data points (at each time step) on the plot; default is true
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Use <A HREF="../TS/TSMonitorLGCtxDestroy.html#TSMonitorLGCtxDestroy">TSMonitorLGCtxDestroy</A>() to destroy.
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../TS/TS.html#TS">TS</A>, monitor, line graph, residual, seealso
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
TSMonitorLGTimeStep(), <A HREF="../TS/TSMonitorSet.html#TSMonitorSet">TSMonitorSet</A>(), <A HREF="../TS/TSMonitorLGSolution.html#TSMonitorLGSolution">TSMonitorLGSolution</A>(), <A HREF="../TS/TSMonitorLGError.html#TSMonitorLGError">TSMonitorLGError</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/interface/ts.c.html#TSMonitorLGCtxCreate">src/ts/interface/ts.c</A>
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